Teradyne Z1800 Series, Руководство оператора

Страница: 18 / 118

1-7
Z1800-Series Operator’s Guide
You may choose to leave the fixture mounted on the tester. In that case, place the
clear plate over the probes on the fixture top. The clear plate protects the fixture from
contamination and damage.
7
Turn off the computer power.
8
Turn off the Power Control switch.
9
Turn off the vacuum pump.
10
Turn off the printer.
Power Off Procedure for the Z1866
•
To power off both systems:
1 Quit the test program on each of the computers.
• Continue pressing Q or ESC to return to the Main menu.
• Select Files from the Main menu.
• Select Exit to return to the DOS prompt.
2 Release the vacuum under the board or boards.
Turn off the fixture vacuum switches if quitting from the program has not already
released the vacuum.
3
Remove the board or boards from the fixture.
4
Release the fixture by turning off the Interface Vacuum switch on the operator
control panel.
5
Remove the vacuum hoses from the fixture.
6
Take the fixture off the fixture receiver.
You may choose to leave the fixture mounted on the tester. In that case, place the
clear plate over the probes on the fixture top. The clear plate protects the fixture from
contamination and damage.
7 Turn off the computer power for both systems.
8 Turn off the printers.
9 Turn off the Power Control switch.
10 Turn off the vacuum pump.
•
To power off one system only:
1
Check that the tester is in individual mode.
2
Quit the test program.
•
Continue pressing Q or ESC to return to the Main menu.
•
Select Files from the Main menu.
•
Select Exit to return to the DOS prompt.
3
Release the vacuum under the board.
Turn off the appropriate fixture switch if quitting the program has not released the
vacuum.
4 Remove the appropriate board from the fixture.
5 Turn off the computer power.
6 Turn off the printer.